cypress_workflow.yml

name: Run cypress tests

# trigger on every PR for all branches except feature branches
on:
  pull_request:
    branches: [ '**', '!feature/**' ]
    paths-ignore:
      - '**/*.md'
  workflow_dispatch:
    inputs:
      test_repo:
        description: 'Cypress test repo'
        default: 'opensearch-project/opensearch-dashboards-functional-test'
        required: true
        type: string
      test_branch:
        description: 'Cypress test branch (default: source branch)'
        required: false
        type: string
      specs:
        description: 'Tests to run (default: osd:ciGroup)'
        required: false
        type: string
      pr_number:
        description: 'PR Number (optional)'
        required: false
        type: number

env:
  TEST_REPO: ${{ inputs.test_repo != '' && inputs.test_repo || 'opensearch-project/opensearch-dashboards-functional-test' }}
  TEST_BRANCH: "${{ inputs.test_branch != '' && inputs.test_branch || github.base_ref }}"
  FTR_PATH: 'ftr'
  START_CMD: 'node ../scripts/opensearch_dashboards --dev --no-base-path --no-watch --savedObjects.maxImportPayloadBytes=10485760 --server.maxPayloadBytes=1759977 --logging.json=false --data.search.aggs.shardDelay.enabled=true  --csp.warnLegacyBrowsers=false'
  OPENSEARCH_SNAPSHOT_CMD: 'node ../scripts/opensearch snapshot -E cluster.routing.allocation.disk.threshold_enabled=false'
  CYPRESS_BROWSER: 'chromium'
  CYPRESS_VISBUILDER_ENABLED: true
  CYPRESS_DATASOURCE_MANAGEMENT_ENABLED: false
  OSD_SNAPSHOT_SKIP_VERIFY_CHECKSUM: true
  NODE_OPTIONS: '--max-old-space-size=6144 --dns-result-order=ipv4first'
  COMMENT_TAG: '[MANUAL CYPRESS TEST RUN RESULTS]'
  COMMENT_SUCCESS_MSG: ':white_check_mark: Cypress test run succeeded!'
  COMMENT_FAILURE_MSG: ':x: Cypress test run failed!'

jobs:
  cypress-tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
          group: [1, 2, 3, 4, 5, 6, 7, 8, 9]
    container:
      image: docker://opensearchstaging/ci-runner:ci-runner-rockylinux8-opensearch-dashboards-integtest-v2
      options: --user 1001
    env:
      # prevents extra Cypress installation progress messages
      CI: 1
      # avoid warnings like "tput: No value for $TERM and no -T specified"
      TERM: xterm
    name: Run cypress tests (osd:ciGroup${{ matrix.group }})
    steps:
      - name: Get source information from PR number
        if: ${{ github.event_name == 'workflow_dispatch' && inputs.pr_number != '' }}
        id: get_pr_info
        uses: actions/github-script@v6
        with:
          script: |
            const { data: result } = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: ${{ inputs.pr_number }}
            });
            core.setOutput('head_name', result.head.repo.full_name);
            core.setOutput('head_ref', result.head.ref);

      - name: Set source repo from PR number
        if: ${{ github.event_name == 'workflow_dispatch' && inputs.pr_number != '' }}
        run: |
          echo "SOURCE_REPO=${{ steps.get_pr_info.outputs.head_name }}" >> $GITHUB_ENV
          echo "SOURCE_BRANCH=${{ steps.get_pr_info.outputs.head_ref }}" >> $GITHUB_ENV

      - name: Checkout code
        uses: actions/checkout@v2
        with:
          repository: ${{ env.SOURCE_REPO }}
          ref: '${{ env.SOURCE_BRANCH }}'

      - name: Setup Node
        uses: actions/setup-node@v2
        with:
          node-version-file: '.nvmrc'
          registry-url: 'https://registry.npmjs.org'

      - name: Setup Yarn
        run: |
          npm uninstall -g yarn
          npm i -g yarn@1.22.10

      - name: Run bootstrap
        run: yarn osd bootstrap

      - name: Build plugins
        run: node scripts/build_opensearch_dashboards_platform_plugins --no-examples --workers 12

      - name: Checkout
        uses: actions/checkout@v2
        with:
          path: ${{ env.FTR_PATH }}
          repository: ${{ env.TEST_REPO }}
          ref: '${{ env.TEST_BRANCH }}'

      - name: Setup spec files by input
        if: ${{ inputs.specs != '' }}
        run: |
          echo "SPEC=${{ inputs.specs }}" >> $GITHUB_ENV

      - name: Setup spec files
        if: ${{ inputs.specs == '' }}
        working-directory: ${{ env.FTR_PATH }}
        shell: bash
        run: |
          IFS="," read -a SPEC_ARRAY <<< $(yarn --silent osd:ciGroup${{ matrix.group }})
          FORMATTED_SPEC=''
          for i in "${SPEC_ARRAY[@]}"; do
            FORMATTED_SPEC+="cypress/integration/core-opensearch-dashboards/opensearch-dashboards/${i},"
          done
          echo "SPEC=${FORMATTED_SPEC}" >> $GITHUB_ENV

      - name: Get Cypress version
        id: cypress_version
        run: |
          echo "name=cypress_version::$(cat ./${{ env.FTR_PATH }}/package.json | jq '.devDependencies.cypress' | tr -d '"')" >> $GITHUB_OUTPUT

      - name: Cache Cypress
        id: cache-cypress
        uses: actions/cache@v1
        with:
          path: ~/.cache/Cypress
          key: cypress-cache-v2-${{ runner.os }}-${{ hashFiles('**/package.json') }}
        env:
          CYPRESS_INSTALL_BINARY: ${{ steps.cypress_version.outputs.cypress_version }}
      - run: npx cypress cache list
      - run: npx cypress cache path

      - name: Run tests
        uses: cypress-io/github-action@v2
        with:
          working-directory: ${{ env.FTR_PATH }}
          start: ${{ env.OPENSEARCH_SNAPSHOT_CMD }}, ${{ env.START_CMD }}
          wait-on: 'http://localhost:9200, http://localhost:5601'
          command: yarn cypress:run-without-security --browser ${{ env.CYPRESS_BROWSER }} --spec ${{ env.SPEC }}

      # Screenshots are only captured on failure, will change this once we do visual regression tests
      - uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: ftr-cypress-screenshots
          path: ${{ env.FTR_PATH }}/cypress/screenshots
          retention-days: 1
      
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: ftr-cypress-videos
          path: ${{ env.FTR_PATH }}/cypress/videos
          retention-days: 1

      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: ftr-cypress-results
          path: ${{ env.FTR_PATH }}/cypress/results
          retention-days: 1

  add-comment:
    needs: [cypress-tests]
    if: ${{ always() && github.event_name == 'workflow_dispatch' && inputs.pr_number != '' }}
    permissions:
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Find Comment
        uses: peter-evans/find-comment@v2
        id: fc
        with:
          issue-number: ${{ inputs.pr_number }}
          comment-author: 'github-actions[bot]'
          body-includes: "${{ env.COMMENT_TAG }}"

      - name: Add comment on the PR
        uses: peter-evans/create-or-update-comment@v3
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ inputs.pr_number }}
          body: |
            ### ${{ env.COMMENT_TAG }}

            #### ${{ needs.cypress-tests.result == 'success' && env.COMMENT_SUCCESS_MSG || env.COMMENT_FAILURE_MSG }}

            #### Inputs:
            ```
            Test repo: '${{ env.TEST_REPO }}'
            Test branch: '${{ env.TEST_BRANCH }}'

            Test spec:
            '${{ env.SPEC }}'
            ```

            #### Link to results: 
            ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
          edit-mode: replace